Inventor · disambiguated record

Masashi Kajiyama

Also filed as: KAJIYAMA MASASHI

3 granted patents·151 citations·filing 1988–1998

77Inventor score

Technology areasF16L

Files withUSUI KOKUSAI SANGYO KK3

Top patents by PatentIndex Score

3 records

0189US4853297AMultilayer coated corrosion resistant metal pipeUSUI KOKUSAI SANGYO KK·Filed 1988·Granted Aug 1, 1989·71 cites·8 claims
0282US6109660AConnecting structure of externally resin-coated small-diameter metallic pipeUSUI KOKUSAI SANGYO KK·Filed 1998·Granted Aug 29, 2000·54 cites·10 claims
0360US6041827AMulti-layered metallic pipe and method of coating the metallic pipeUSUI KOKUSAI SANGYO KK·Filed 1998·Granted Mar 28, 2000·26 cites·18 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →